metallilõikekettaid

Metallilõikeketas, known in English as a metal cutting disc or abrasive disc, is a specialized tool accessory used with angle grinders and other power tools for cutting metal. These discs are typically made from abrasive materials such as aluminum oxide, silicon carbide, or diamond, bonded together with resins. The abrasive particles are responsible for grinding away the metal surface, effectively cutting through it.

The selection of a metal cutting disc depends on the type of metal being cut and the desired precision. Different grit sizes and bonding agents are used to achieve varying cutting speeds and finishes. Thinner discs are generally used for faster cutting with less material removal, suitable for sheet metal and pipes, while thicker discs offer greater durability and are better for heavier-duty applications like cutting rebar or structural steel.

Safety is paramount when using metal cutting discs. Users must wear appropriate personal protective equipment, including safety glasses or a face shield, gloves, and hearing protection. The cutting area should be well-ventilated and free from flammable materials. It is crucial to ensure the disc is securely mounted on the grinder and that the tool is in good working condition. Inspection of the disc for any signs of damage before use is also essential to prevent catastrophic failure during operation. Proper handling and storage of these discs are also important for maintaining their integrity and ensuring safe use.